*{
    margin: 0;
    padding: 0;
}
.header{
    line-height: 60px;
    background: #333;
    display: flex;
    justify-content: center;
    align-items: center;

    &-content{
        width: 600px;
        margin: 0 auto;
        font-size: 24px;
        color: red;
    }
    &-input{
        width: 300px;
        margin-top: 15px;
        line-height: 24px;
        border-radius: 5px;
        padding: 5px;
        border: none;
    }
}
.content{
    width: 200px;
    &-count{
        color: red;
        padding: 10px;
    }
    &-con{
        display: flex;
        flex-direction: row;
        justify-content: space-between;
    }
}